PGM-FI Control System — Troubleshooting Flow Chart — CYL Sensor [DOHC] (cont'd)
6-47flowchartApplies to DOHC engines (D16A8/D16A9).
1
(From page 6-46)
2
Reconnect the connector.
3
Connect the PGM-FI test harness only to the wire harness, but not to the ECU (page 6-19).
4
Measure resistance between C1 terminal and C2 terminal.
5
Is there 700-1,000 Ω?
NO
Repair open in BLU/GRN and/or BLU/YEL wires.
YES
6
Substitute a known-good ECU and recheck. If symptom/indication goes away, replace the original ECU.